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. 2018 Oct 3;16(6):611–620. doi: 10.1038/s41423-018-0165-1

Fig. 6.

Fig. 6

Characterization of complement-induced pore formation. After culture with IL-2 (100 U/ml) for 4 h, splenic CD4+CD25+ Treg cells were treated with an anti-CD25-depleting antibody (PC-61) or the isotype control in the presence of C57BL/6 mouse serum for 30 min. a Representative images of the AFM topographies of the outer plasma membrane of Treg cells. b, c The pore diameter and depth were measured (b). The pore number was calculated by analyzing three 5 × 5 μm2 areas from one cell (n = 6) (c)